Rank #7,798Updated November 10, 2026
xmu.edu.cn
厦门大学
The site runs on Font Awesome, jQuery, jQuery Migrate and 5 other technologies. Its email security grade is D. Its SSL certificate is issued by TrustAsia Technologies, Inc. and is valid for 75 more days.
- Domain age
- —
- Technologies
- 8
- Email security
- D
- SSL days left
- 75
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 219.229.81.200 | 1200 |
| MX | mailgateway.xmu.edu.cn 1 | 1200 |
| NS | ns1.xmu.edu.cn | 1200 |
| NS | ns2.xmu.edu.cn | 1200 |
| TXT | v=spf1 ip4:210.34.0.5 ip4:210.34.0.6 ip4:210.34.0.25 include:spf.icoremail.net -all | 1200 |
| AAAA | 2001:da8:e800:251c::200 | 1200 |
Technology stack
Fonts
JavaScript library
Security
UI framework
Web server
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | CN, TrustAsia OV TLS RSA CA 2024, TrustAsia Technologies, Inc. |
| Expires | January 24, 2027 |
| Days remaining | 75 |
| Protocol | TLSv1.3 |
| Names | *.xmu.edu.cn, xmu.edu.cn |
Email security
DScore 62/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnSPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it.
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- warnDKIM key found (selector: dkim) but it is only 1024 bits; 2048 is recommended.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC aggregate reports are sent to mailto:[email protected].
- good1 MX record(s) found.
Homepage metadata
| Title | 厦门大学 |
|---|---|
| Language | zh |
| Indexable | Yes |
| Word count | 1362 |
About xmu.edu.cn
What technology does xmu.edu.cn use?
We detected 8 technologies on xmu.edu.cn, including Font Awesome, jQuery, jQuery Migrate, Swiper, Content Security Policy, HSTS.
Does xmu.edu.cn protect its email with SPF and DMARC?
xmu.edu.cn scores 62/100 (grade D) for email security. SPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it. DMARC policy is none (monitoring only). Spoofed mail is still delivered.
What are the name servers of xmu.edu.cn?
xmu.edu.cn uses ns1.xmu.edu.cn, ns2.xmu.edu.cn.